Contractions of the skeletal muscles
As it puts pressure and moves the blood along
Answer:
This is called a chemical reaction. gas may form.heat may be produced and the color may change
Compounds that are formed when two or more atoms combine to form molecules are called Molecular Compounds.
Answer:
Supersaturation is possible
Explanation:
As a solution of solid in water cools, the dissolved solid would begin to reappear as the solution is now supersaturated at that lower temperature.
When the temperature of a solution is increased, more solute are able to dissolve in solution. A supersaturated solution is one that contains more than the required amount of solute needed to saturate the solution at that particular temperature.
B makes the most sence. thr other choices just dont make any logical sense at all. every time fuel is burned it does react with oxygen
